probably 3, but you'll have to check cos I'm not 100% certain
The number that comes before two is one. The number after two is three.
A billion and one.
a billion and one
zillion and one.
As a whole number it is 999,999
The number that comes before two is one. The number after two is three.
"One dectillion and one"
zillion and one
A billion and one.
A googleplex and one
a billion and one
zillion and one.
The number that comes after nonillion is nonillion one. Or, if you want the order of numbers, decillion.
Hundred trillion and one comes next.
As a whole number it is 999,999
The number two comes after the number one.
The number that comes after 500 is 501. This follows the basic counting sequence where each successive number increases by one.